CN102795740B - High-efficiency denitrification method of acrylonitrile production wastewater - Google Patents
High-efficiency denitrification method of acrylonitrile production wastewater Download PDFInfo
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- CN102795740B CN102795740B CN2012101221962A CN201210122196A CN102795740B CN 102795740 B CN102795740 B CN 102795740B CN 2012101221962 A CN2012101221962 A CN 2012101221962A CN 201210122196 A CN201210122196 A CN 201210122196A CN 102795740 B CN102795740 B CN 102795740B
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- 238000000034 method Methods 0.000 title claims abstract description 55
- 239000002351 wastewater Substances 0.000 title claims abstract description 46
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 238000005273 aeration Methods 0.000 claims abstract description 37
- 239000010802 sludge Substances 0.000 claims abstract description 35
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000002360 preparation method Methods 0.000 claims abstract description 15
- 241000894006 Bacteria Species 0.000 claims abstract description 13
- 238000005276 aerator Methods 0.000 claims abstract description 13
- 230000015556 catabolic process Effects 0.000 claims abstract description 13
- 238000006731 degradation reaction Methods 0.000 claims abstract description 13
- 238000000926 separation method Methods 0.000 claims abstract description 4
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 claims description 18
- 238000010992 reflux Methods 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000010790 dilution Methods 0.000 claims description 6
- 239000012895 dilution Substances 0.000 claims description 6
- 230000001590 oxidative effect Effects 0.000 claims description 6
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 5
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 4
- 239000012467 final product Substances 0.000 claims description 4
- 239000008103 glucose Substances 0.000 claims description 4
- 239000002054 inoculum Substances 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 claims description 4
- 238000005265 energy consumption Methods 0.000 claims description 3
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical group N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 claims description 2
- 238000013461 design Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 abstract description 7
- 230000003647 oxidation Effects 0.000 abstract description 4
- 238000004062 sedimentation Methods 0.000 abstract 4
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 16
- HGINCPLSRVDWNT-UHFFFAOYSA-N acrylaldehyde Natural products C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- 229920002972 Acrylic fiber Polymers 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 239000010865 sewage Substances 0.000 description 5
- MNWBNISUBARLIT-UHFFFAOYSA-N sodium cyanide Chemical compound [Na+].N#[C-] MNWBNISUBARLIT-UHFFFAOYSA-N 0.000 description 5
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 4
- -1 acrylic nitrile Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- TWHASHYLEGKHEX-UHFFFAOYSA-N [N].N.N#CC#N Chemical compound [N].N.N#CC#N TWHASHYLEGKHEX-UHFFFAOYSA-N 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 230000003851 biochemical process Effects 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000006396 nitration reaction Methods 0.000 description 2
- 230000001473 noxious effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 229920013649 Paracril Polymers 0.000 description 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 1
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- BTGRAWJCKBQKAO-UHFFFAOYSA-N adiponitrile Chemical compound N#CCCCCC#N BTGRAWJCKBQKAO-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- SYECJBOWSGTPLU-UHFFFAOYSA-N hexane-1,1-diamine Chemical compound CCCCCC(N)N SYECJBOWSGTPLU-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000006385 ozonation reaction Methods 0.000 description 1
- 239000010908 plant waste Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
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CN2012101221962A CN102795740B (en) | 2012-04-24 | 2012-04-24 | High-efficiency denitrification method of acrylonitrile production wastewater |
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CN2012101221962A CN102795740B (en) | 2012-04-24 | 2012-04-24 | High-efficiency denitrification method of acrylonitrile production wastewater |
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CN102795740A CN102795740A (en) | 2012-11-28 |
CN102795740B true CN102795740B (en) | 2013-12-04 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103663875B (en) * | 2013-12-12 | 2015-01-07 | 中石化上海工程有限公司 | Method for improving denitrification rate of acrylonitrile waste water |
CN105271605B (en) * | 2014-07-11 | 2017-08-29 | 中国石油化工股份有限公司 | The processing method of acrylic nitrile waste water |
CN110184219B (en) * | 2019-05-30 | 2021-06-04 | 中国石油大学(华东) | Nitrile degrading bacterium and application thereof in production of acrylic acid |
CN112960869A (en) * | 2021-03-31 | 2021-06-15 | 中国天辰工程有限公司 | Treatment system and treatment method for industrial sewage generated in preparation of adiponitrile by direct hydrocyanation of butadiene |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1188743A (en) * | 1997-07-04 | 1998-07-29 | 化学工业部第三设计院 | Comprehensive effluent disposal technology for wet spinning acrylic fibers industry |
CN1385380A (en) * | 2001-05-11 | 2002-12-18 | 中国石油化工股份有限公司 | Method for treating acrylonitrile and acrylic waste water |
CN101306903A (en) * | 2007-05-18 | 2008-11-19 | 中国石油化工股份有限公司 | Biochemical treatment process for high-concentration ammonia-nitrogen-containing waste water |
CN101555068A (en) * | 2009-04-17 | 2009-10-14 | 北京工业大学 | Culture method of aerobic granular sludge for simultaneous denitrification and dephosphorization of domestic sewage at low and normal temperature |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR0136162B1 (en) * | 1994-12-30 | 1998-04-25 | 김만제 | Cultivation process of microorganism having nitrification ability of ammonia nitrogen in waste water |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1188743A (en) * | 1997-07-04 | 1998-07-29 | 化学工业部第三设计院 | Comprehensive effluent disposal technology for wet spinning acrylic fibers industry |
CN1385380A (en) * | 2001-05-11 | 2002-12-18 | 中国石油化工股份有限公司 | Method for treating acrylonitrile and acrylic waste water |
CN101306903A (en) * | 2007-05-18 | 2008-11-19 | 中国石油化工股份有限公司 | Biochemical treatment process for high-concentration ammonia-nitrogen-containing waste water |
CN101555068A (en) * | 2009-04-17 | 2009-10-14 | 北京工业大学 | Culture method of aerobic granular sludge for simultaneous denitrification and dephosphorization of domestic sewage at low and normal temperature |
Non-Patent Citations (2)
Title |
---|
A/O工艺处理猪场厌氧发酵液研究;李卓坪,牛明芬,刘知远,侯迎;《安徽农业科学》;20101231;第38卷(第3期);第1356页左栏第1段至第1358页左栏第1段及图1 * |
李卓坪,牛明芬,刘知远,侯迎.A/O工艺处理猪场厌氧发酵液研究.《安徽农业科学》.2010,第38卷(第3期), |
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C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Jin Xibiao Inventor after: Qiu Xinyao Inventor after: Wang Feng Inventor after: Li Chunfeng Inventor after: Han Yuanyuan Inventor before: Jin Xibiao Inventor before: Qiu Xinyao Inventor before: Wang Feng Inventor before: Li Chunfeng |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: JIN XIBIAO CHOU XINYAO WANG FENG LI CHUNFENG TO: JIN XIBIAO CHOU XINYAO WANG FENG LI CHUNFENG HAN YUANYUAN |
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Effective date of registration: 20160725 Address after: Jinshan District Jing Feng Jing Town Shanghai 200237 Lane 99 route No. 3027 Room 204 Patentee after: Shanghai Xinyuan Environmental Engineering Co.,Ltd. Address before: 200237 Meilong Road, Shanghai, No. 130, No. Patentee before: East China University of Science and Technology |
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Effective date of registration: 20231124 Address after: No. 9, Lane 65, Huandong 1st Road, Fengjing Town, Jinshan District, Shanghai, 200000 (Xingteng Economic Community) Patentee after: Vyt Environmental Technology (Shanghai) Co.,Ltd. Address before: 200237, Room 204, No. 3027, Lane 99, Jingshang Road, Fengjing Town, Jinshan District, Shanghai Patentee before: Shanghai Xinyuan Environmental Engineering Co.,Ltd. |